PCM-6851R data collector is a high-precision vehicle comprehensive performance test equipment with differential GPS measurement function. It adopts new technology and has a built-in GPS speed measurement module. It covers all the functions of a car tester. It communicates with a notebook computer through a USB port. It can complete automobile power performance test, braking performance test, traction performance test, fuel consumption test, taxi test, speedometer calibration, steep slope test, ABS test and other automotive road tests that meet national standards. It adopts vehicle-mounted thick aluminum alloy chassis and The German original connection socket has high reliability.
Differential GPS measurement system, which can test the vehicle brake offset
Using microcontroller + FPGA architecture, hardware trigger logic, reduce latency
Using high-precision hardware speed measurement method, the minimum speed measurement cycle is 1ms
The access signal of the fuel consumption test interface is a quadrature TTL double pulse signal, which has the function of anti-reverse jitter
The data collector has built-in AD converter, multi-channel forward and reverse counters and high-performance microprocessor. The synchronous measurement logic is constructed by a large-scale gate array, and the test accuracy is high.
Vehicle speed, time, distance, brake offset, fuel consumption, MFDD, pedal force, pedal displacement, brake line pressure, traction force, engine speed, wheel speed, instantaneous speed, instantaneous slip (slip) rate, average speed , Average slip (slip) rate, etc.
|Speed||Range: 0-720km/h; accuracy: ±0.05 km/h; resolution: 0.01 km/h|
|Time||Range: 1100h; Accuracy: ±1ms; Resolution: 1ms|
|Distance||Range: 15000km; Accuracy: ±2cm; Resolution: 4mm|
|Data update rate||1~100Hz|
|GPS update frequency||10Hz, 20Hz, 100Hz optional|
8CH, 1 channel built-in amplifier circuit and excitation voltage, can be directly connected to strain signal
Other 7-channel input signal range ±5V
|Frequency input||6CH, built-in sensor power supply, can be directly connected to wheel speed sensor|
|Speed channel||1CH, built-in high-precision measurement GPS/BD speed measurement module|
|Engine speed||1CH, built-in sensor power supply, can be connected to pulse output speed sensor|
|Fuel consumption channel||1CH, built-in sensor power supply, can be connected to a fuel consumption meter with double pulse output|
|Digital trigger||2CH, can be connected with brake trigger switch and external inspection synchronization signal|
|RS232||1CH, used for function expansion|
|USB interface||1CH, used to communicate with PC|
|power input||12VDC (7~30V wide voltage)|
|Power consumption||About 12W|
|Dimensions LWH||251x200x55mm (including anti-collision protection)|